158473243830 has 96 divisors (see below), whose sum is σ = 424908991584. Its totient is φ = 37787904000.

The previous prime is 158473243801. The next prime is 158473243847. The reversal of 158473243830 is 38342374851.

It is a super-2 number, since 2×158473243830² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 158473243830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136411 + ... + 579270.

It is an arithmetic number, because the mean of its divisors is an integer number (4426135329).

Almost surely, 2^158473243830 is an apocalyptic number.

158473243830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158473243830 is an abundant number, since it is smaller than the sum of its proper divisors (266435747754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158473243830 is a wasteful number, since it uses less digits than its factorization.

158473243830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715774 (or 715763 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 158473243830 in words is "one hundred fifty-eight billion, four hundred seventy-three million, two hundred forty-three thousand, eight hundred thirty".